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rcu: Remove "extern" from function declarations in kernel/rcu/rcu.h

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Function prototypes don't need to have the "extern" keyword since this
is the default behavior. Its explicit use is redundant.  This commit
therefore removes them.

Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
This commit is contained in:
Teodora Baluta 2013-11-11 17:11:24 +02:00 committed by Paul E. McKenney
parent 584dc4ce55
commit bd73a7f5cd
1 changed files with 1 additions and 1 deletions
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kernel/rcu/rcu.h
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@ -96,7 +96,7 @@ static inline void debug_rcu_head_unqueue(struct rcu_head *head)
}
#endif /* #else !CONFIG_DEBUG_OBJECTS_RCU_HEAD */
extern void kfree(const void *);
void kfree(const void *);
static inline bool __rcu_reclaim(const char *rn, struct rcu_head *head)
{